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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2016-12-05 14:07:25 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2016-12-05 14:07:25 +0000 |
| commit | a12fd8e1b1c9c6a16e3cc9fc477d7e459776b587 (patch) | |
| tree | 75d5c0d7cc80fe2c01e18d01a1198c3cefd6a114 /include | |
| parent | 597e138ca0cf96889a1965d06d28552c1d1174d2 (diff) | |
| download | fsf-binutils-gdb-a12fd8e1b1c9c6a16e3cc9fc477d7e459776b587.zip fsf-binutils-gdb-a12fd8e1b1c9c6a16e3cc9fc477d7e459776b587.tar.gz fsf-binutils-gdb-a12fd8e1b1c9c6a16e3cc9fc477d7e459776b587.tar.bz2 | |
[ARM] Add ARMv8.3 command line option and feature flag
ARMv8.3 is an architectural extension of ARMv8. Add the
feature macro and -march=armv8.3-a gas command line option
for the ARM target.
https://community.arm.com/groups/processors/blog/2016/10/27/armv8-a-architecture-2016-additions
gas/
* config/tc-arm.c (arm_archs): Add "armv8.3-a".
* doc/c-arm.texi (-march): Add "armv8.3-a".
include/
* opcode/arm.h (ARM_EXT2_V8_3A, ARM_AEXT2_V8_3A): New.
(ARM_ARCH_V8_3A): New.
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 5 | ||||
| -rw-r--r-- | include/opcode/arm.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 30c66c2..bb748fe 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2016-12-05 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * opcode/arm.h (ARM_EXT2_V8_3A, ARM_AEXT2_V8_3A): New. + (ARM_ARCH_V8_3A): New. + 2016-11-29 Claudiu Zissulescu <claziss@synopsys.com> * opcode/arc.h (insn_class_t): Add DIVREM, LOAD, MOVE, MPY, STORE diff --git a/include/opcode/arm.h b/include/opcode/arm.h index 3b0d061..ac362f1 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -64,6 +64,7 @@ #define ARM_EXT2_FP16_INST 0x00000020 /* ARM V8.2A FP16 instructions. */ #define ARM_EXT2_V8M_MAIN 0x00000040 /* ARMv8-M Mainline. */ #define ARM_EXT2_RAS 0x00000080 /* RAS extension. */ +#define ARM_EXT2_V8_3A 0x00000100 /* ARM V8.3A. */ /* Co-processor space extensions. */ #define ARM_CEXT_XSCALE 0x00000001 /* Allow MIA etc. */ @@ -149,6 +150,7 @@ #define ARM_AEXT2_V8A (ARM_EXT2_V6T2_V8M | ARM_EXT2_ATOMICS) #define ARM_AEXT2_V8_1A (ARM_AEXT2_V8A | ARM_EXT2_PAN) #define ARM_AEXT2_V8_2A (ARM_AEXT2_V8_1A | ARM_EXT2_V8_2A | ARM_EXT2_RAS) +#define ARM_AEXT2_V8_3A (ARM_AEXT2_V8_2A | ARM_EXT2_V8_3A) #define ARM_AEXT_V8M_BASE (ARM_AEXT_V6SM | ARM_EXT_DIV) #define ARM_AEXT_V8M_MAIN ARM_AEXT_V7M #define ARM_AEXT_V8M_MAIN_DSP ARM_AEXT_V7EM @@ -271,6 +273,8 @@ CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) #define ARM_ARCH_V8_2A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_2A, \ CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) +#define ARM_ARCH_V8_3A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_3A, \ + CRC_EXT_ARMV8 | FPU_NEON_EXT_RDMA) #define ARM_ARCH_V8M_BASE ARM_FEATURE_CORE (ARM_AEXT_V8M_BASE, ARM_AEXT2_V8M) #define ARM_ARCH_V8M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN, \ ARM_AEXT2_V8M_MAIN) |